MINERAL RESOURCES Flashcards
A ________ is a naturally occurring crystalline solid
that cannot be physically broken down into smaller
components.
mineral
_______ and ______ resources are energy
sources that human society uses to function on a
daily basis.
Renewable&nonrenewable
resources can naturally replenish
themselves
Renewable resources
resources are limited
in supply and cannot be used sustainably.
nonrenewable resources
Most of the country’s metallic minerals, including
gold, iron ore, lead, zinc, chromite, and copper, are
drawn from major deposits on the islands of ______and ________.
Luzon
and Mindanao
The _______ are the principal source of nonmetallic
Visayas
The reported stock of ______ in ore form increased from
4,106 million MT in 1988 to 4,597 million MT in 1994
(Figure 2).
copper
Beginning in 1991, the stock of ore reserves started to
decline.
NICKEL
one of the Philippines’ largest mineral deposits,
is not being extracted at present.
IRON
During the period 1988 to 1994, _______ reserves in
ore form registered an annual average growth of 2.7
percent – from 1.4 million MT in 1988 to 1.6 million MT
in 1994.
manganese